As a CS student I have very less idea about radio and telecommunications. But genuinely I appreciate your efforts towards this video and testing Walkie-talkie. Love this❤️
The same thing is mentioned in the video also. That it is tested in open area and soon will test in dense areas with lots of buildings and m sure that the range will come out to be very poor.
@@N7_YES Distance is the length of the path taken by an object whereas displacement is the simply the distance between where the object started and where it ended up. Distance = speed x time Displacement = velocity x time
It will function just in a single flat or somewhere directly opposite. For 5 km you need a higher wattage transmission, HF or VHF, straighter line of transmission. However its fine for open environment for excursions and open field trips. You can buy a better Antenna for listening to Ham users. You are not supposed to use in policing zones oe military zones. Plese takea ham liscene if you really interested in the hobby/
Since I am a professional and having about 30 years of experience in handling, Enhancing RF designing, adding RF Amplifiers. But ultimately the conclusion stops at LOS. That it's a line of sight communication. Any object like trees buildings etc will drastically put a bad effects. Like if it worked 4kms at LOS. Surely it will drop to 50meters only. If dense buildings and trees come in between
With my experience as a retired RF engineer for 2 decades I could say: The range(travelling distance ) of any RF devices on Terrestrial communications depends upon the frequency ( wave length) and the power of the transmitter it uses. Higher the frequency shorter the distance it could travel . Low frequency devices such as FM radio, walkie talkies are more suitable for Terrestrial communications. Yes the LOS is the major factor but there are no EM frequencies which are not distorted, attenuated, by different barriers on their path. Having said this VHF uhf are better suited for Terrestrial communications. Most walkie talkies use UHF and VHF frequency which is very likely to penetrate the woods, infact the vhf is the better frequency to use in the jungle than the cellular phones. VHF travels faster in the forest woods ( than in water or conductive material) that is the region why the law inforcement agencies like police, intelligence agencies depends upon walkie talkies rather than cellular phone in the jungles. Yes the signals might get attenuated, noise gets added and the range might get poorer than in the open LOS ( line of sight)🙏🙏 Theoretically , While in the space this might not be the case🙏🙏
@@ankan7193 No. I am a sailor and we have high quality walkie talkies on our ships and some times the UHF radio waves cannot penetrate 2-3 floors of steel structure. And sometimes when ship is moving and lot of wind is there , then also signal reaches max 300-350m
This might be useful in rural or distant areas like hilly regions of far east. Here in Mumbai Jio gives us unlimited calls,100 free sms & 1.5 gb internet per day for ₹149/- for 20 days.
You are certainly a kid, grow up dude. This video is for radio and wireless communication enthusiasts. Secondly you haven't seen the world it seems. Even in cities, construction workers, safety and security workers, plant and factory employees are supposed to use these. Not everyone is allowed to make a call through cellphone. There was a life before Jio, there used to be Radio and wireless communication before cellphones came into existence. Get a life kiddo
@@livingroomtheatre174& you certainly are an obtuse. It's you who must stop living under & come out of the rock first grandpa 😂 Jio is in almost everybody's palm in Mumbai. Perhaps you are living under the rock since the stone age so you don't know about jio but in Mumbai we now have unlimited 5G from Jio. So come out of the rock,see the current world & refrain from having your disgustingly patronizing attitude by using childish insults like kiddo & all. You need to grow up first before dispensing your useless advice to me. Hope you come out of the rock at least in 2024.
You have done this test in flat open area without any electric poles wires, buildings etc any type of hindrance. In practical when you use it in buildings its working range varies between 500m to 1 km maximum .
VHF is mostly line of sight. Calculators are there online. But obstacles like brick homes, trees, vehicles, and other concrete structures deteriorate the signal strength and range will be reduced. Haha, police ka frequency kya hai in your area? VHF is 136-174 MHz and UHF is 400-470mhz for these walkie talkies. Agar aap 3 story house ke terrace par jayoge toh range Barr jayega. Aur ye rubber duck antenna hata kar ek proper 1/4 wavelength antenna lagaya jaye toh range double ho jayega.
Vhf means very high frequency and uhf means ultra high frequency both of this frequency are used in walki talkis whose wave lengths r very short so it travels in line of sight communication only. Its not possible for this kind of wave lenghths to jub over big buldings , hills or mountains , unless otherwise u r using an elivated external antenna . Which is illegal without a valid licence .
Another idea is Bluetooth full duplex walkitalki try. With Arduino or double sported Bluetooth gadgets mobile So no need push to talk always two way conversation ready absolutely free
@@AutomationDude I m also from security and intelligence services so hame aisehi walks chahiye hote hai jo bhidbhad wale area me catch kare, by the way nice job u r doing great
Nice review.. Sir tell me if police or any forces will see us by using this Boefeng 888s walkie talkie..will they take any action...i m very confused in this..or will they take it normally....??
If its range is 1km that's enough. The only problem is that I live near a railway station,and sometimes the police also come here frequently with their radios I'm afraid I'll be in trouble. But I really need such a useful thing
Leh Ladakh are plain mountains with no real vegetation. You will be having easy convo' in leh Ladakh. But if you enter himalyan premises then vegetation is dense and will affect
Thank you very much for the sufficiently informative video and congratulations on everything! More pleasant days and weekends, strength, health and peace, of course, to everyone! Good luck! 😀👌📸👍🍀👁️☀️👆
Dear. जो भी इस वक्त मेरा कॉमेंट पढ़ रहा / रही है🥰 हम सब एक दूसरे के लिए अंजान हैं पर फिर भी मैं भगवान से प्रार्थना करती हूं 🙏 कि आपकी लाइफ में अभी कोई टेंशन चल रही हो तो वह दूर हो जाए🙏 आप हमेशा खुश रहें !❤
Bhai aapne description me by ur own risk aisa kyu likha hai..kya hum ye walkie talkie by nhi kr skte hai kya?? Kya prob hota hai by kiya to?? Plz batao
iss walkie talkie ko license lagta hai.. toh agar aap khareed rahe ho toh vo aapki responsibility rahegi.. or else license free walkie talkie khareedo..
Its frequency is regulated it's illegal in India it's a UHF radio. VHF UHF ILLIGAL only HF CB 25mhz legal in India outherwise HAM Radio license required
ये हमारे पास भी है हम लोग रेलवे के सभी डिपार्टमेंट को प्रोवाइड कराते हैं लेकिन हम डिपार्टमेंट के हिसाब से फ्रीक्वेंसी खरीदते है । हमें टेंडर में एक 25000 की मिलती है और अमेज़ॉन में ये 2200 रुपए की है विश्वास नही होता । कितना लूटमारी है रेलवे में ।
You are providing false information. Baofeng UV 5R is a dual band (VHF and UHF) radio and they are open from 136 to 174 MHz in VHF and 400 to 520 MHz in UHF. Power output in low power mode is 2 Watt. Using this radio without any valid license is an offence punishable under WPC Act in India. You can be arrested and prosecuted even on charges like threat to national security. For more details, refer Department of Telecommunication and Information Technology notification.
bro recently i saw your drone motor videos i am using 360 kv motor and 30 amp bl heli esc pairing with 4s battery it only gives low rpm what should i do
Dear bohat acha ptany ka But ur real distance 3km in linear direction after 3km ur distance in circular direction. 4 km is ur motorcycle distance not waki taki distance because wakitaki distance still 3km. So plz repet this experiment in linear direction not circular direction.
For range test, you should measure air Distance, not road distance..
Yes, it is working on the aerial distance.
As a CS student I have very less idea about radio and telecommunications. But genuinely I appreciate your efforts towards this video and testing Walkie-talkie. Love this❤️
thank you very much for your kind words
You guys checking open environment definitely it will work with good line of site. Test in dense area and while traveling.
The same thing is mentioned in the video also. That it is tested in open area and soon will test in dense areas with lots of buildings and m sure that the range will come out to be very poor.
@@AutomationDude 1 month ho gya video daale hue abhi tk dense area me test nhi hua kya 😂
Ya sirf ye open me hi kaam krta h
You forgot that there is difference between distance and displacement in range 😂
yeah distance and displacement is what I am aware of.. you might get a difference of few 100 meters
Accha F=ma but
F=G*m1*m2/r2
@@N7_YES Distance is the length of the path taken by an object whereas displacement is the simply the distance between where the object started and where it ended up.
Distance = speed x time
Displacement = velocity x time
Naa bhai naa.. frequency v raste se hi jayegaa.. 😂😂
Shortest distance between initial and final poin
It will function just in a single flat or somewhere directly opposite. For 5 km you need a higher wattage transmission, HF or VHF, straighter line of transmission. However its fine for open environment for excursions and open field trips. You can buy a better Antenna for listening to Ham users. You are not supposed to use in policing zones oe military zones. Plese takea ham liscene if you really interested in the hobby/
Your distance is 5 km but displacement is less than 4 km.
ExExcellent demo.Range can be increased, by putting external antenna, it will work on the principle on line of sight.
Yes yes
External antenna is difficult to install because the antenna is soldered in
Product ki unboxing to bahoot dekhi but itni jabardast product ki unboxing pahlibaar dekh raha hu .
thank you
Yep in open field it works for long range..
Yes and building and all the range is small but will make a video on that too
Since I am a professional and having about 30 years of experience in handling, Enhancing RF designing, adding RF Amplifiers. But ultimately the conclusion stops at LOS. That it's a line of sight communication. Any object like trees buildings etc will drastically put a bad effects. Like if it worked 4kms at LOS. Surely it will drop to 50meters only. If dense buildings and trees come in between
thank you for such a valuable comment
can expensive ones perform well in dense areas also ?
With my experience as a retired RF engineer for 2 decades I could say:
The range(travelling distance ) of any RF devices on Terrestrial communications depends upon the frequency ( wave length) and the power of the transmitter it uses. Higher the frequency shorter the distance it could travel . Low frequency devices such as FM radio, walkie talkies are more suitable for Terrestrial communications. Yes the LOS is the major factor but there are no EM frequencies which are not distorted, attenuated, by different barriers on their path. Having said this VHF uhf are better suited for Terrestrial communications.
Most walkie talkies use UHF and VHF frequency which is very likely to penetrate the woods, infact the vhf is the better frequency to use in the jungle than the cellular phones. VHF travels faster in the forest woods ( than in water or conductive material) that is the region why the law inforcement agencies like police, intelligence agencies depends upon walkie talkies rather than cellular phone in the jungles.
Yes the signals might get attenuated, noise gets added and the range might get poorer than in the open LOS ( line of sight)🙏🙏
Theoretically , While in the space this might not be the case🙏🙏
@@ankan7193 No. I am a sailor and we have high quality walkie talkies on our ships and some times the UHF radio waves cannot penetrate 2-3 floors of steel structure. And sometimes when ship is moving and lot of wind is there , then also signal reaches max 300-350m
@@VideosfromaSailor I see..Thanks a lot for the information ..🥰
This might be useful in rural or distant areas like hilly regions of far east.
Here in Mumbai Jio gives us unlimited calls,100 free sms & 1.5 gb internet per day for ₹149/- for 20 days.
😂
You are certainly a kid, grow up dude. This video is for radio and wireless communication enthusiasts. Secondly you haven't seen the world it seems. Even in cities, construction workers, safety and security workers, plant and factory employees are supposed to use these. Not everyone is allowed to make a call through cellphone. There was a life before Jio, there used to be Radio and wireless communication before cellphones came into existence. Get a life kiddo
@@livingroomtheatre174& you certainly are an obtuse. It's you who must stop living under & come out of the rock first grandpa 😂
Jio is in almost everybody's palm in Mumbai. Perhaps you are living under the rock since the stone age so you don't know about jio but in Mumbai we now have unlimited 5G from Jio.
So come out of the rock,see the current world & refrain from having your disgustingly patronizing attitude by using childish insults like kiddo & all. You need to grow up first before dispensing your useless advice to me.
Hope you come out of the rock at least in 2024.
THIS CAN BE USEFUL FOR COURIER COMPANIES, FOOD DELIVERY SYSTEMS AND BIG WAREHOUSES OR FACTORIES.
Yes correct
It is already used in factories and warehouses
You have done this test in flat open area without any electric poles wires, buildings etc any type of hindrance. In practical when you use it in buildings its working range varies between 500m to 1 km maximum .
Does this Radio have a ETA certification from WPC , GoI.
VHF is mostly line of sight. Calculators are there online. But obstacles like brick homes, trees, vehicles, and other concrete structures deteriorate the signal strength and range will be reduced. Haha, police ka frequency kya hai in your area? VHF is 136-174 MHz and UHF is 400-470mhz for these walkie talkies. Agar aap 3 story house ke terrace par jayoge toh range Barr jayega. Aur ye rubber duck antenna hata kar ek proper 1/4 wavelength antenna lagaya jaye toh range double ho jayega.
What if there is barriers as walls and building,
what quality of sound it will deliver?
Also what will be range for that situation?
With this walkie talkie... its will be hardly in meters.. you wont get a good response in building areas
Vhf means very high frequency and uhf means ultra high frequency both of this frequency are used in walki talkis whose wave lengths r very short so it travels in line of sight communication only. Its not possible for this kind of wave lenghths to jub over big buldings , hills or mountains , unless otherwise u r using an elivated external antenna . Which is illegal without a valid licence .
🙏🌹🙏father of wireless radiocommunication- Sir Acharya Jagadish Chandra Bose
Bhavanno Earphone cha Prformance nahi Taste kela? To kay Shobhe sathi aahe?
Nice information bro.. I loved it
We Ham radio operators haa no wonder in this. With valid licence. We used to talk all over the world through air.
2comment love you bro love from Goa
Thank you so much brother
It is not a linear distance. Any how it is a good effort.
Thanks for sharing the information
Another idea is Bluetooth full duplex walkitalki try.
With Arduino or double sported Bluetooth gadgets mobile
So no need push to talk always two way conversation ready absolutely free
Ma li chiyo di. Price kate ho 2 pes ko
Open area me range to milega but traffic ya fir residential area me try kare q k aise jagah me disturbance bahut aate hai
Haan aisi jagah range bohot poor hai iss Walker talkie ki
@@AutomationDude I m also from security and intelligence services so hame aisehi walks chahiye hote hai jo bhidbhad wale area me catch kare, by the way nice job u r doing great
अच्छा लगा, आपके मेहनत को सलाम 🙏🏼👍🏼❤️💐
Thank you so much and do subscribe
बहुत अच्छा है
एक वीडियो network booster पर भी बनाये जो की गाँव में नेटवर्क की समस्या हल कर सके
Orange shirt wala pura
Character me hi utar gaya😂😂😂
Aapka 4 km real mai 4km se Kam hai ..fir bhi ye walkie talkie bahut accha kam ker raha hai..👍👍👍
With the same walkientalkies you can cover more the 30km.. just need a antenna..
de VU3EFL..
(ham radio operator)
Yes correct
Vu2odi
@@ManojKNayak 73..
Vu3 EFL de VI3 PIS from kerala. Pliz comment on having a licence to operate a wireless equpment
VU3 YDM. From kerala
Ye walkitalki leneke liye kis pata se sampark karna caheye .Detals batow iska prise kitna hai dalevery kitne din lagjega Assam se hoon .
Nice...... excellent work are you staying in virar mumbai
Yes
Any license required??
Yes
The orange shirt bro used all the walkie-talkie vocabulary he knew of 😂
Bro mujhe 6pic chahiye aur 2km range wala alag alag purchase karna padega ya ek sath 6pic miljayega please jaldi batayiye bro urgent hai
Good for villages 😀
यह एक दूसरे को सिग्नल देने के लिए टावर कोनसा यूस होता है या इसके लिए टावर की आवश्यकता नहीं होती और ये बिलिंग फ्री होता है क्या
Nice review..
Sir tell me if police or any forces will see us by using this Boefeng 888s walkie talkie..will they take any action...i m very confused in this..or will they take it normally....??
license will be a better option if you using it daily on regular basis
@@AutomationDude sir i have a another question...tell me how much tym they took for full charge...plxx respond
Without licence police take legal action so don't try
Thank you for best review ever
How is it legal? As you said you did intercept police signal while matching the frequency.
license is required
Brother send me link to purchase the same product pofung brand., The Link which you kept was showing the other brand product
Check the link in the description which says buy at your own risk.. thats the one
Ha ha I also received many wireless conversation signals in my radio.
I think it requires a licence to operate walkies talkies having range more than 1.5kms.
If its range is 1km that's enough. The only problem is that I live near a railway station,and sometimes the police also come here frequently with their radios I'm afraid I'll be in trouble. But I really need such a useful thing
I want to purchase the parts can u share the link of walkie talkie parts...??
Please test it where it is not inline I.e.in mountain areas as mostly Ihave to use it on my travel to Leh and ladakh
Leh Ladakh are plain mountains with no real vegetation. You will be having easy convo' in leh Ladakh. But if you enter himalyan premises then vegetation is dense and will affect
Bhai iss mea sirf english mea he bat hota hai keyaa 😂😂😂😂😂
Bhai are you Allu Arjun fan
Thank you very much for the sufficiently informative video and congratulations on everything! More pleasant days and weekends, strength, health and peace, of course, to everyone! Good luck!
😀👌📸👍🍀👁️☀️👆
Loved this video, keep it up guys.
Thank you! Do subscribe for more
Is there any warning sound comes in the starting or end of the conversation
English kamjor hai Meri tarah🤣🤣🤣
Mobile phn to hai na????
Isme English me bolana jaruri hai kya 😐 😑 😅
Dear. जो भी इस वक्त मेरा कॉमेंट पढ़ रहा / रही है🥰 हम सब एक दूसरे के लिए अंजान हैं पर फिर भी मैं भगवान से प्रार्थना करती हूं 🙏 कि आपकी लाइफ में अभी कोई टेंशन चल रही हो तो वह दूर हो जाए🙏 आप हमेशा खुश रहें !❤
Mobile to kosi bhi insanko nambar laga kar bat kar sakte he par isme kiya sistam hota he? Kya Ek Se Hi connect Hote Hain Se Hi??
Excellent demo Bros now Im planning to buy it.
Thank you keep watching
If we buy more then 1 pair then, will it work on same channel
Yes
Thank you guys 🙏
Nice video .Any idea what is power output in watts ? On manual have they mentioned frequency range of each channel?
I'm going to assume it's 4-5W, because that's usually the output of radios with this form factor.
@@urs915 maximum 4w
Does this 4kms range work in all the channel's like from 1-16 or should we change and also what is the difference between different channel
In open area it will be 4km .. but in between building it is poor.. all channels
Bhai kya may isme 8 Walki talki Connect kr skta huu???? Please reply for Event purpose 🙏🙏
haan. license required. so buy at your own risk
Please share the model number of this. I need at least 2 kms max at possibly good price, with better battery. Share me options, highly appreciate.
It's useful in zombie apocalypse
🤣
Keya iss radio ki WPC ETA OR REGISTRATION HAI ?
Majnu lok isse kharido.....ambani ka jio ab to geya 🤣🤣🤣🤣
I like for the effort. 👍
Thank you
Bhai aapne description me by ur own risk aisa kyu likha hai..kya hum ye walkie talkie by nhi kr skte hai kya?? Kya prob hota hai by kiya to?? Plz batao
iss walkie talkie ko license lagta hai.. toh agar aap khareed rahe ho toh vo aapki responsibility rahegi.. or else license free walkie talkie khareedo..
@@AutomationDude licence kaise banana padega
Its frequency is regulated it's illegal in India it's a UHF radio. VHF UHF ILLIGAL only HF CB 25mhz legal in India outherwise HAM Radio license required
Bhut vdya testing 👏👏👏
ये हमारे पास भी है हम लोग रेलवे के सभी डिपार्टमेंट को प्रोवाइड कराते हैं लेकिन हम डिपार्टमेंट के हिसाब से फ्रीक्वेंसी खरीदते है । हमें टेंडर में एक 25000 की मिलती है और अमेज़ॉन में ये 2200 रुपए की है विश्वास नही होता । कितना लूटमारी है रेलवे में ।
superb review sir
Awesome 👍
Thank you
First comment
Thank you so much
Yes I can see you....1 km with eagles eyes...😆
Baofeng uv5R 8watt is the best,I can transmit 26miles(i'e 41km) in line of sight with the help of Ground plane Antenna in Hilly Area.
How much it cost... Do we need license?
@@gooddaykriibve6448 No...You don't need license in baofeng Radio.
But it should licence
@@altafrathod.thangadh3695 In some places you might need Ham or Gmrs license but in India we don't need license in baofeng products
You are providing false information. Baofeng UV 5R is a dual band (VHF and UHF) radio and they are open from 136 to 174 MHz in VHF and 400 to 520 MHz in UHF. Power output in low power mode is 2 Watt. Using this radio without any valid license is an offence punishable under WPC Act in India. You can be arrested and prosecuted even on charges like threat to national security. For more details, refer Department of Telecommunication and Information Technology notification.
Nice woki toki product review performance test 👌👍 thanks information provided
Thank you so much 😊 subscribe and share
What is the maximum range of this product
Gaon or khet ke liye badia h yr ,😀😀😀
Bhai jis table per aap ne walki talkie rakhai us table ko kay bol tai hai. Please reply me
cutting mat
bro recently i saw your drone motor videos i am using 360 kv motor and 30 amp bl heli esc pairing with 4s battery it only gives low rpm what should i do
Rpm will be low because it’s a 360kv but if you use a 16 inch propeller the thrust will be more
Thank you bhai.
Pahad pai kaam karega kya ??
Bich mai koi object aa jaye to kaam karta hai ??
not good
Thank you bro for the information , is it license free ?
you will need license
@@AutomationDude how to get license
Rocking video 😅
thank you for the support
You should take the displacement not the distance covered
Khule me testing right hai , lekin city ya population area me testing kya hai
It's basically an fm receiver
i have used this while moving . one car to other car. but on two wheelers it is not clear while moving.
That's nice walkie talkie ..
In circular mountain path way,it's range and voice will get weak
Bhai abhi poori india me free call hoti hai..
Dear bohat acha ptany ka
But ur real distance 3km in linear direction after 3km ur distance in circular direction. 4 km is ur motorcycle distance not waki taki distance because wakitaki distance still 3km.
So plz repet this experiment in linear direction not circular direction.
Keep growing man
Great reviews man ❤️
thank you so much brother.. do subscribe for more!
I love u ur channel man ...❤️❤️❤️❤️❤️
I was checking ur channel ...booooom....osm ❤️ man
Thank you
test the antenna flower pot You can find video on how to make the antenna on UA-cam
Kya 10 kilometers ke range me walkie tolkie milega jankari dene ke liye dhanyawad 🙏🇮🇳🇮🇳🇮🇳
motorola try karo
keep up the good work
Superb bro
Thank you
Orange shirt bhai:- English bhi Bolna tha Phele bol dete
Once plan in industrial area and apartment plz 🙏
sure will try